Properties of the Number 98197

Ninety-Eight Thousand One Hundred Ninety-Seven

Basics

Value: 98196 → 98197 → 98198

Parity: odd

Prime: No

Previous Prime: 98179

Next Prime: 98207

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 11 × 79 × 113

Divisors: 1, 11, 79, 113, 869, 1243, 8927, 98197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111111110010101

Octal: 277625

Duodecimal: 489B1

Hexadecimal: 17f95

Square: 9642650809

Square Root: 313.3640055909421

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = 20·a(n-1) - 64·a(n-2) + 1 for n > 2; a(0) = 1, a(1) = 22, a(2) = 376. A167120

Centered heptagonal numbers which are sphenic numbers. A360183

Solution to the Dancing School Problem with 9 girls and n+9 boys: f(9,n). A79914

Decimal expansion of sqrt(4·sqrt(3) - 3) - 1, the solution to the problem of dissecting an equilateral triangle into a square, with 3 cuts (Haberdasher's problem). A185260

Smallest number m such that the trajectory of m under iteration of cototient function[=A051953] contains exactly n distinct numbers (including m and the fixed point=0). Or: the required number of iterations[=operations,transitions] is n-1. A98197